Semi Permanent color for shampoo or conditioner formula, change hair color

Dark red (hair color, semi-permanent, dark red)

Acid Red 33‎ (Direct Dye)

Semi Permanent color for shampoo or conditioner formula, change hair color

- The color will gradually stick to the hair more and more. when used many times more

- in conditioner formula It gives better and faster results than in shampoo formulas.

- Not suitable for use with surfactant or detergents. Groups that are negatively charged (anionic) due to this type of pigment. has a positive charge Should choose to use non-ionic detergents. (non-ionic) such as Lauryl Glucoside , Coco Glucoside or amphoteric groups such as Coco-Foam™

- In the formula, avoid all elements that are salt or electrolyte, which will affect the longevity of the hair color.

- The formula should be used ColorFix™ at 0.6% for hair color shampoo or use ColorFix™  At 5% for conditioner or hair color treatment to help color Stick to the hair better and the color adheres to have a longer lifespan

- The color retention on the hair is better when the formula is more alkaline. Because it will help open the hair scales. Makes the color stick to the hair better But the pH cannot be adjusted above 9 because it will cause this type of color to decompose. Therefore, it is recommended to adjust the pH to 9.

Use: for hair color products

Mixing method: Mix in water, can use heat 70-80 degrees to help dissolve

Usage rate: 0.1-1.0% (recommended 0.2% if using more may stain)

Product characteristics: dark red powder

Solubility: Can be dissolved in hot water 70-80 degrees.

Storage: can be stored at room temperature Protected from sunlight and heat, the product has a shelf life of at least 2 years.

INCI Name : Acid Red 33